2112320202 has 16 divisors (see below), whose sum is σ = 4225309920. Its totient is φ = 703995152.

The previous prime is 2112320167. The next prime is 2112320257. The reversal of 2112320202 is 2020232112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19249 + ... + 67787.

It is an arithmetic number, because the mean of its divisors is an integer number (264081870).

Almost surely, 2^2112320202 is an apocalyptic number.

2112320202 is an abundant number, since it is smaller than the sum of its proper divisors (2112989718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112320202 is a wasteful number, since it uses less digits than its factorization.

2112320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55797.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2112320202 is about 45959.9847911202. The cubic root of 2112320202 is about 1283.0785682993.

Adding to 2112320202 its reverse (2020232112), we get a palindrome (4132552314).

The spelling of 2112320202 in words is "two billion, one hundred twelve million, three hundred twenty thousand, two hundred two".